Okay I have a CEL on and I had it checked and got 7 different codes, want to pick your brains and see what you think.

P1539- Clutch pedal switch(I get this one and understand it) However, my clutch engages fine and I don't jam the shifter into gear it goes smooth?

P1603- Internal Control module self check???

P1606- Rough road spec. Engine torque ABS-ECU electrical malfunction????

Now I have 4 other codes but that is for the Bank 2 Sensor 2 o2. I don't have it connected right now.
What do you guys know about these codes?????